Home / 5,072,066.72-6,995,370.72-4,458,908.48

Finding the Fourth Proportional to 5,072,066.72, 6,995,370.72 and 4,458,908.48

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Solution

The fourth proportional to 5,072,066.72, 6,995,370.72 and 4,458,908.48 is: 6,149,705.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,072,066.72 : 6,995,370.72 = 4,458,908.48 : x
  2. Step 2: Convert to fraction form
    5,072,066.72/6,995,370.72 = 4,458,908.48/x
  3. Step 3: Cross multiply
    5,072,066.72x = 6,995,370.72 × 4,458,908.48
  4. Step 4: Simplify right side
    5,072,066.72x = 31,191,717,824,151.71
  5. Step 5: Solve for x
    x = 31,191,717,824,151.71/5,072,066.72
  6. Step 6: Final answer
    x = 6,149,705.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.